Phil Windley

APRIL 25, 2024

Summary: The abundance of X.509 509 certificate authorities who already perform identity proofing for businesses provides a rich resource that can be leveraged to boot the verifiable data ecosystem. At the most recent Internet Identity Workshop , Drummond Reed gave a session on how X.509 509 certificates could help with this.

Data 69

Data Authentication Applications Course 69

Phil Windley

MAY 28, 2021

Summary: X.509 509 certificates have been around for 40 years and have proven to be a trustworthy means of exchanging data. So, what are the differences between X.509 509 ceritificates and SSI? What's wrong with X.509 509 certificates?" 509 is a standard that defines the format for public key certificates.

Banking 137

Banking Licensing Architecture Security 137

Phil Windley

MAY 27, 2021

Summary: X.509 509 certificates have been around for 40 years and have proven to be a trustworthy means of exchanging data. So, what are the differences between X.509 509 ceritificates and SSI? What's wrong with X.509 509 certificates?" 509 is a standard that defines the format for public key certificates.

Banking 98

Banking Licensing Architecture Security 98

SecureWorld News

SEPTEMBER 25, 2021

In these new samples, the signature was edited such that an End of Content (EOC) marker replaced a NULL tag for the 'parameters' element of the SignatureAlgorithm signing the leaf X.509 509 certificate.”.

Google 59

Google Malware Analysis Windows 59